Accountancy, asked by shaily671, 5 months ago

The mean of 15 observations is 30. If one observation 25 is removed, find the mean of the

remaining observations.

Answers

Answered by ridhima082004

1

Answer:

29

Explanation:

Incorrect mean =30x15=450=total observations

450-25(removed from total)

=435 =correct observations

Mean=435/14(one removed)

=31.07

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